发明名称 |
Outer rotor superconductor journal bearing |
摘要 |
An outer rotor superconductor journal bearing that comprising modules and including an outer rotor superconductor journal bearing that cools a superconductor that is mechanically fixed to a module below a critical temperature, attains a strong magnetic fixing force in an axial direction and a radial direction, prevents the superconductor from being damaged due to a different thermal expansion between the superconductor and a cryostat when cooled, and is easier for assembling and repair and maintenance. Preferably, the outer rotor superconductor journal bearing includes a rotor in which a solid of revolution magnet is magnetized in an axis direction in an inner portion of an inner circumference thereof; and a stator comprising a cryostat in the shape of a cylinder in which a superconductor that is tightly adhered to an inner circumference of the rotor is mounted in an outer circumference of the cryostat. |
申请公布号 |
US7659646(B2) |
申请公布日期 |
2010.02.09 |
申请号 |
US20070978749 |
申请日期 |
2007.10.30 |
申请人 |
KOREA ELECTRIC POWER CORPORATION |
发明人 |
JUNG SE YONG;HAN YOUNG HEE;LEE JEONG PHIL;SUNG TAE HYUN;PARK BYUNG JUN |
分类号 |
H02K7/08;H02K7/09;H02K9/00 |
主分类号 |
H02K7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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